Generalized entropy and transport coefficients of hadronic matter

Abstract.

We use the generalized entropy four-current of the
Müller-Israel-Stewart (MIS) theories of relativistic dissipative
fluids to obtain information about fluctuations around equilibrium
states. This allows one to compute the non-classical
coefficients of the entropy 4-flux in terms of the equilibrium
distribution functions. The Green-Kubo formulae are used to compute
the standard transport coefficients from the fluctuations of entropy
due to dissipative fluxes.